The Horrors of Blumhouse is literally a Tale of Two Houses.
Happy Death Day, I feel, was pulled off pretty damn well considering I had zero expectations. There were a ton of BFK's, but they delivered in the right way. Sure we could have had an appearance from Tombs and Lori, but in reality people wanted to see Baby Face and they got it.
The First Purge however was highly disappointing. Was it because I didn't see the film? Possibly. But even the sets were just kind of there and did nothing to really draw me in.
But not the worst of the IP Houses.